html {
    height: 100%;
    body {
        height: 100%;
        background-color: #f4f4f4;
        .index {
            max-width: 750px;
            min-width: 300px;
            margin: 0 auto;
            position: relative;
            .topbar {
                width: 100%;
                height: 1.066666rem;
                background-color: #fff;
                text-align: center;
                a {
                    float: left;
                    display: block;
                    width: 10%;
                    height: 100%;
                    i {
                        display: block;
                        font-size: 0.466666rem;
                        line-height: 1.066666rem;
                    }
                }
                p {
                    float: left;
                    display: block;
                    width: 80%;
                    margin-right: 10%;
                    font-size: 0.466666rem;
                    line-height: 1.066666rem;
                }
            }
            .content {
                width: 94%;
                margin: 0.3rem auto;
                ul {
                    display: block;
                    width: 100%;
                    border-radius: 5px;
                    overflow: hidden;
                    li {
                        display: table;
                        width: 95%;
                        height: 1.44rem;
                        padding-left: 5%;
                        background-color: #fff;
                        border-bottom: 1px solid #ccc;
                        p {
                            display: table-cell;
                            font-size: 0.4rem;
                            vertical-align: middle;
                            width: 80%;
                        }
                        i {
                            display: table-cell;
                            font-size: 0.4rem;
                            vertical-align: middle;
                            text-align: center;
                            color: #ccc;
                        }
                    }
                    li:last-of-type{
                        border: none;
                    }
                    .active{
                        border: none;
                        background-color: #1ba7c2;
                        color: #fff;
                        border-radius: 5px;
                        i{
                            color: #fff;
                        }
                    }
                }
                .btn{
                width: 93%;
                letter-spacing: 0.2em;
                padding-left: 2%;
                line-height: 2.5;
                margin: 1.5rem auto 0.5rem;
                font-size: 0.48rem;
                color: #fff;
                text-align: center;
                background-color: #1ba7c2;
                border-radius: 5px;
            }
            }
        }
    }
}